Combination pre-cleaner and retainer nut for vehicle air filter cover



FIG. 1 is a top and side perspective view of a combination pre-cleaner and retainer nut for vehicle air filter cover showing my new design;

FIG. 2 is a side elevational view thereof, all other side elevational views being identical thereto;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a bottom and side perspective view thereof; and,

FIG. 6 is a reduced perspective view showing the combination pre-cleaner and retainer nut for vehicle air filter cover in use; the broken lines depict environmental structure for illustrative purposes only and form no part of the claimed design. 

The ornamental design for a combination pre-cleaner and retainer nut for vehicle air filter cover, as shown and described. 